[R] extract a value from vector

[David Barron]

I'm not quite sure what you mean.  To get the first item in a vector you use

> x[1]
[1] 2

> x[5]
[1] 21

Is that what you want?

On 12/09/06, Ethan Johnsons <ethan.johnsons at gmail.com> wrote:
> A quick question, please!
>
> How do you extract a certain value of vector?
> i.e. x = c(2,5,3,6,21,3,6,24, ....)
>
> How do you get the 1st one (which is 2); the 5th one (which is 21); etc?
>
> thx much,
>
>  ej
>
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>
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-- 
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David Barron
Said Business School
University of Oxford
Park End Street
Oxford OX1 1HP